A Simple CPM Network Has Three Activities,A,B,and C

question 31

Multiple Choice

A simple CPM network has three activities,A,B,and C.A is an immediate predecessor of B and of C.B is an immediate predecessor of C.The activity durations are A=4,B=3,C=8.

• A)The critical path is A-B-C,duration 15.
• B)The critical path is A-C,duration 12.
• C)The critical path is A-B-C,duration 13.5
• D)The critical path cannot be determined without knowing PERT expected activity times.
• E)The network has no critical path.

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Definitions:

Organic Product

A compound or material derived from living organisms, often used in the context of products produced without synthetic chemicals.

Major Organic Product

The primary product formed in higher yield during an organic chemical reaction.

Organic Product

A chemical compound of organic nature, typically produced as a result of organic reactions.

Major Organic Product

The primary product formed in the highest yield during a chemical reaction.